Sonicare ProtectiveClean 5100 Sonic electric toothbrush
Built-in pressure sensor, 3 modes, 1 x BrushSync feature, Travel case
Frequently Asked Questions
How do I register my Philips Sonicare electric toothbrush?
You can easily register your Philips Sonicare FlexCare and DiamondClean Smart electric toothbrush to enjoy six months' additional warranty. Just follow these simple tips and tricks.
To register your toothbrush via the app, select the menu in the upper left corner of the app, then select “Support” and “Product Registration”. Follow the in-app instructions to complete the process. Before you can register, you need to sync your handle to the app at least once. You will receive the six months' additional warranty if you register your product.